Exposure
- ID
- GRAVI.2024-04-28T03:34:30.018_2
- Header ID
- GRAVI.2024-04-28T03:34:30.018
- Date updated
- 2024-04-28 03:50:39 UTC+0000
- Release date
- 2025-04-28 03:50:39 UTC+0000
- UTC Start
- 2024-04-28 03:34:30.018
- UTC End
- 2024-04-28 03:40:30.018
- MJD Start
- 60428.14895854
- MJD End
- 60428.1531252067
- Exposure time (s)
- 360.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004573
- Ambient temperature (°C)
- 17.66
- Seeing (arcsec)
- 0.63
Observation
- ID
- 58978
- Category
- science
- Program ID
- 113.26EM.001
- Program Title
- DIRECT CONFIRMATION OF PROTOPLANET CANDIDATES IN TRANSITION DISKS
- Program Type
- Normal
- PI / COI
- BENISTY / BOURDAROT / GINSKI / KAMMERER / LACOUR / BAE / FACCHINI / TEAGUE
Target
- ID
- 43662
- Name
- HD135344B
- RA
- 228.951858333333
- DEC
- -37.1544511111111
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 56.4480 | 56.4310 | 11.4000 | 12.3000 |
| U1-U3 | 102.4280 | 102.4180 | 17.0000 | 18.0000 |
| U1-U4 | 127.2540 | 127.6600 | 42.1090 | 43.2880 |
| U2-U3 | 46.5770 | 46.5980 | 23.8000 | 24.8000 |
| U2-U4 | 83.8320 | 84.4390 | 62.2200 | 63.4130 |
| U3-U4 | 55.4880 | 56.1180 | 93.6650 | 94.5990 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26EM.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,DUAL |
| MJD-OBS | 60428.14895854 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD135344B |
| HIERARCH ESO INS SOBJ NAME | HD135344B |
| RA | 228.954646 |
| DEC | -37.15472 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 388.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 12 |
| HIERARCH ESO ISS PBL12 START | 56.448 |
| HIERARCH ESO ISS PBL12 END | 56.431 |
| HIERARCH ESO ISS PBLA12 START | 11.4 |
| HIERARCH ESO ISS PBLA12 END | 12.3 |
| HIERARCH ESO ISS PBL13 START | 102.428 |
| HIERARCH ESO ISS PBL13 END | 102.418 |
| HIERARCH ESO ISS PBLA13 START | 17.0 |
| HIERARCH ESO ISS PBLA13 END | 18.0 |
| HIERARCH ESO ISS PBL14 START | 127.254 |
| HIERARCH ESO ISS PBL14 END | 127.66 |
| HIERARCH ESO ISS PBLA14 START | 42.109 |
| HIERARCH ESO ISS PBLA14 END | 43.288 |
| HIERARCH ESO ISS PBL23 START | 46.577 |
| HIERARCH ESO ISS PBL23 END | 46.598 |
| HIERARCH ESO ISS PBLA23 START | 23.8 |
| HIERARCH ESO ISS PBLA23 END | 24.8 |
| HIERARCH ESO ISS PBL24 START | 83.832 |
| HIERARCH ESO ISS PBL24 END | 84.439 |
| HIERARCH ESO ISS PBLA24 START | 62.22 |
| HIERARCH ESO ISS PBLA24 END | 63.413 |
| HIERARCH ESO ISS PBL34 START | 55.488 |
| HIERARCH ESO ISS PBL34 END | 56.118 |
| HIERARCH ESO ISS PBLA34 START | 93.665 |
| HIERARCH ESO ISS PBLA34 END | 94.599 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004678 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004468 |
| HIERARCH ESO ISS AMBI TEMP | 17.66 |
| HIERARCH ESO ISS AMBI FWHM START | 0.59 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |
| HIERARCH ESO FT ROBJ NAME | HD135344B |
| HIERARCH ESO FT ROBJ ALPHA | 151548.446 |
| HIERARCH ESO FT ROBJ DELTA | -370916.024 |